Guests hold name cards of the twin panda cubs during a ceremony at Zoo Berlin, in Berlin, capital of Germany, on Dec. 9, 2019. The twin panda cubs born at Zoo Berlin, the first-ever panda cubs born in the city, got names on Monday, 100 days after their births. At a press conference at the zoo with the two cubs meeting the press, the twins were named "Meng Xiang", "Meng Yuan", both, put together, meaning "beautiful dreams come true". (Xinhua/Shan Yuqi)